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Chiang Mai Weather in September

Weather Overview

Maximum rainfall but beautiful misty mountains.

31°C
Avg High
22°C
Avg Low
230mm
Rainfall
90%
Humidity

Pros & Cons of Visiting in September

Advantages

  • Lowest prices
  • No crowds
  • Mystical beauty

Considerations

  • Heaviest rain
  • Many closures
  • Transport issues

Book Your Trip to Chiang Mai

Plan your September visit with the best deals on hotels and transport.

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New content added regularly! Check back often for the latest Thailand travel guides and tips!